250788408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1831}}^1$

素因数の和:2292

約数の個数: 64

約数和(自身を含む): 677107200

約数和(自身を除く): 426318792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 439, 878, 1317, 1756, 1831, 2634, 3512, 3662, 5268, 5493, 5707, 7324, 10536, 10986, 11414, 14648, 17121, 21972, 22828, 23803, 34242, 43944, 45656, 47606, 68484, 71409, 95212, 136968, 142818, 190424, 285636, 571272, 803809, 1607618, 2411427, 3215236, 4822854, 6430472, 9645708, 10449517, 19291416, 20899034, 31348551, 41798068, 62697102, 83596136, 125394204, 250788408]

約数ペア:

[(1, 250788408), (2, 125394204), (3, 83596136), (4, 62697102), (6, 41798068), (8, 31348551), (12, 20899034), (13, 19291416), (24, 10449517), (26, 9645708), (39, 6430472), (52, 4822854), (78, 3215236), (104, 2411427), (156, 1607618), (312, 803809), (439, 571272), (878, 285636), (1317, 190424), (1756, 142818), (1831, 136968), (2634, 95212), (3512, 71409), (3662, 68484), (5268, 47606), (5493, 45656), (5707, 43944), (7324, 34242), (10536, 23803), (10986, 22828), (11414, 21972), (14648, 17121)]